电动汽车液压千斤顶设计.pdfVIP

电动汽车液压千斤顶设计 署名 摘要 电动液压千斤顶就是一个非常典型的液压设备，和液压千斤顶的不同之处就在 于其中对电机设备进行了合理的添加。实际上工作装置为刚性顶举件，然后用过顶 部托座在较小的形成内顶升重物的轻小起重装备就是电动液压千斤顶，要使其正常 工作就必须对于各个组成部分进行科学合理的设计。本文主要研究的就是电动汽车 液压千斤顶的设计，在本次设计中与普通的液压千斤顶存在有较大的差异，具体表 现在经过综合的优化设计，运用电能驱动液压千斤顶，将传统液压千斤顶的机械工 作变成电动工作，在千斤顶设计中中将其使用的安全可靠和轻便灵活的特征体现出 现，更好的满足用户使用的需求，为以后液压千斤顶的设计提供一定的参考借鉴。 关键词：电动；液压；千斤顶 Abstract Electro-hydraulic Jack is a very typical hydraulic equipment, and the difference between hydraulic Jack and hydraulic Jack is the reasonable addition of motor equipment. In fact, the working device is a rigid lifting device. Then the light and small lifting equipment which uses the top bracket to form the inner lifting heavy object is the electro-hydraulic Jack. In order to make it work properly, it is necessary to carry out scientific and reasonable design for each component. The main research of this paper is the design of hydraulic Jack of electric vehicle. There is a great difference between this design and the ordinary hydraulic Jack, which is embodied in the comprehensive optimization design and the use of electric energy to drive the hydraulic weight. The top will transform the mechanical operation of traditional hydraulic jack into electric work. In the jack design, it will reflect the characteristics of safety, reliability and flexibility, and better meet the needs of users. It will provide some reference for future design of hydraulic jack. Key words: electric power; hydraulic; Jack 目录 摘要1 Abstract1 1 序言 3 1.1 研究背景及意义 3 1.2 研究现状 3 1.3 研究内容 4 2 电动机液压千斤顶概述 5 2.1 液压千斤顶的工作原理 5 2.2 设计要求 5 2.3 确定总体方案 5 3 参数确定 6 3.1 底板油路设计 6 3.2 柱塞缸设计 7 3.3 电机选择 7 3.4 确定顶升液压缸的参数 8 3.5 液压